It just wouldn't be a new Mosaik without downtime, would it? Something relating to the power to the racks broke earlier today. It's been fixed now, obviously.
But there is good news. The keen-eyed amongst you will have already spotted that there are now RSS feeds for every channel and for events. You might also have spotted that members can create their own channels; this is useful if you want to use the RSS feed to power your own site.
You probably haven't noticed that the edit/delete comment links have been fixed. And you won't have noticed that most of the text content (the pages, the css files, the feed xml files) are now GZip compressed, which means you should find the site loads even faster than before. Should. Maybe. Might ;)